A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6650-00-564-7322
NSN 6645-00-421-5287
NSN 5945-00-462-1789
NSN 5910-01-060-2661
NSN 6645-00-883-8086
NSN 5965-01-007-9757
NSN 5985-01-595-1140
NSN 5950-01-371-2009
NSN 5855-01-634-0259
NSN 5985-00-409-7436
NSN 6150-01-432-1020
NSN 6685-00-279-3620